package com.zy.common.service.erp.task;

import com.zy.asrs.entity.AllLocDetl;
import com.zy.asrs.entity.InventoryVariance;
import com.zy.asrs.service.AllLocDetlService;
import com.zy.asrs.service.InventoryVarianceService;
import com.zy.asrs.service.MatService;
import com.zy.asrs.service.TagService;
import com.zy.asrs.task.AbstractHandler;
import com.zy.common.service.erp.ErpService;
import com.zy.common.service.erp.entity.WlzhVStRd;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.ArrayList;
import java.util.List;

/**
 * erp任务控制器
 * Created by vincent on 2020/11/27
 */
@Slf4j
@Component
public class ErpScheduler extends AbstractHandler<Exception> {

    @Autowired
    private ErpService erpService;
    @Autowired
    private TagService tagService;
    @Autowired
    private MatService matService;
    @Autowired
    private AllLocDetlService allLocDetlService;
    @Autowired
    private InventoryVarianceService inventoryVarianceService;


    //@Scheduled(cron = "0 0 2 * * ? ")
    public void syncLocDetl(){
        log.info("库存差异信息清除");
        inventoryVarianceService.deleteAll();

        log.info("与ERP比对开始");
        int pageSize = 500;
        int pageNumber = 0;
        while (true){
            List<InventoryVariance> inventoryVariances = new ArrayList<>();
            List<WlzhVStRd> wlzhVStRds = erpService.selectPage(pageSize, pageNumber);
            if(wlzhVStRds.size() < pageSize){
                break;
            }

            //ERP库存与立库库存比对
            compileStock(wlzhVStRds,inventoryVariances);
            pageNumber ++;
            inventoryVarianceService.insertBatch(inventoryVariances);
        }

    }

    private void compileStock(List<WlzhVStRd> wlzhVStRds, List<InventoryVariance> inventoryVariances){
        wlzhVStRds.forEach(wlzhVStRd -> {
            String matnr = wlzhVStRd.getCinvcode();
            String csocode = wlzhVStRd.getCsocode();
            String isoseq = wlzhVStRd.getIsoseq();
            Double iQuantity = wlzhVStRd.getIquantity();

            Double anfme = 0.0;

            List<AllLocDetl> allLocDetlList = allLocDetlService.getByMatnrAndCsocodeAndIsoseq(matnr, csocode, isoseq);
            for(AllLocDetl allLocDetl : allLocDetlList){
                anfme += allLocDetl.getAnfme();
            }

            int compare = Double.compare(iQuantity, anfme);
            if(compare != 0){
                InventoryVariance inventoryVarianceParam = new InventoryVariance(matnr,csocode,isoseq,iQuantity,anfme);
                inventoryVariances.add(inventoryVarianceParam);
            }

        });
    }


}